Differentiate between extinct and endemic species. Give two examples of each.
1. A species which is no longer present in its original range or as a distinct species any longer is called extinct species. It was previously living and existent but has now vanished from Earth. Eg : Dinosaurs, Dodo.
2. Endemic species are those which are only found in some particular areas usually isolated by natural or geographical barriers. Eg : Andaman Wild pig, Mithun in Arunachal Pradesh.